[INFO] cloning repository https://github.com/pbarbenheim/wol-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pbarbenheim/wol-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbarbenheim%2Fwol-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbarbenheim%2Fwol-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8834f4b58b6879a6810adf904637fd2113d4dc9b
[INFO] checking pbarbenheim/wol-server against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbarbenheim%2Fwol-server" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pbarbenheim/wol-server
[INFO] finished tweaking git repo https://github.com/pbarbenheim/wol-server
[INFO] tweaked toml for git repo https://github.com/pbarbenheim/wol-server written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pbarbenheim/wol-server on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pbarbenheim/wol-server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0274a25e7e72611791ddfc6f64bd6eef3648edf3790b60efb6734a0f0323806f
[INFO] running `Command { std: "docker" "start" "-a" "0274a25e7e72611791ddfc6f64bd6eef3648edf3790b60efb6734a0f0323806f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0274a25e7e72611791ddfc6f64bd6eef3648edf3790b60efb6734a0f0323806f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0274a25e7e72611791ddfc6f64bd6eef3648edf3790b60efb6734a0f0323806f", kill_on_drop: false }`
[INFO] [stdout] 0274a25e7e72611791ddfc6f64bd6eef3648edf3790b60efb6734a0f0323806f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d93acb9f878d881854b070b54a1184fe0b30d0727d67a3cd85ddf4556e54914
[INFO] running `Command { std: "docker" "start" "-a" "6d93acb9f878d881854b070b54a1184fe0b30d0727d67a3cd85ddf4556e54914", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking http-body v1.0.0-rc.2
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]     Checking http-body-util v0.1.0-rc.3
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]     Checking tokio v1.38.2
[INFO] [stderr]     Checking pin-project v1.1.3
[INFO] [stderr]     Checking tokio-util v0.7.9
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking hyper v1.0.0-rc.4
[INFO] [stderr]     Checking hyper-util v0.0.0 (https://github.com/hyperium/hyper-util.git#1ed4c2cc)
[INFO] [stderr]     Checking wol-server v1.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/main.rs:39:110
[INFO] [stdout]    |
[INFO] [stdout] 39 |   async fn handle_connection(req: Request<hyper::body::Incoming>) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]    |  ______________________________________________________________________________________________________________^
[INFO] [stdout] 40 | |     let addr = &req.uri().path()[1..];
[INFO] [stdout] 41 | |
[INFO] [stdout] 42 | |     println!("{}", addr);
[INFO] [stdout] ...  |
[INFO] [stdout] 53 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/main.rs:39:110
[INFO] [stdout]    |
[INFO] [stdout] 39 |   async fn handle_connection(req: Request<hyper::body::Incoming>) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]    |  ______________________________________________________________________________________________________________^
[INFO] [stdout] 40 | |     let addr = &req.uri().path()[1..];
[INFO] [stdout] 41 | |
[INFO] [stdout] 42 | |     println!("{}", addr);
[INFO] [stdout] ...  |
[INFO] [stdout] 53 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/main.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | /     match (mac_addr_result, req.method()) {
[INFO] [stdout] 47 | |         (Ok(mac_addr), &Method::POST) => handle_wol(mac_addr).await,
[INFO] [stdout] 48 | |         _ => Ok(Response::builder()
[INFO] [stdout] 49 | |             .status(StatusCode::BAD_REQUEST)
[INFO] [stdout] 50 | |             .body(Full::new(Bytes::from("Bad Request")))
[INFO] [stdout] 51 | |             .unwrap()),
[INFO] [stdout] 52 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/main.rs:47:42
[INFO] [stdout]    |
[INFO] [stdout] 47 |         (Ok(mac_addr), &Method::POST) => handle_wol(mac_addr).await,
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/main.rs:47:63
[INFO] [stdout]    |
[INFO] [stdout] 47 |         (Ok(mac_addr), &Method::POST) => handle_wol(mac_addr).await,
[INFO] [stdout]    |                                                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/main.rs:47:42
[INFO] [stdout]    |
[INFO] [stdout] 47 |         (Ok(mac_addr), &Method::POST) => handle_wol(mac_addr).await,
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/main.rs:48:14
[INFO] [stdout]    |
[INFO] [stdout] 48 |           _ => Ok(Response::builder()
[INFO] [stdout]    |  ______________^
[INFO] [stdout] 49 | |             .status(StatusCode::BAD_REQUEST)
[INFO] [stdout] 50 | |             .body(Full::new(Bytes::from("Bad Request")))
[INFO] [stdout] 51 | |             .unwrap()),
[INFO] [stdout]    | |______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/main.rs:55:85
[INFO] [stdout]    |
[INFO] [stdout] 55 |   async fn handle_wol(mac_addr: MacAddr) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]    |  _____________________________________________________________________________________^
[INFO] [stdout] 56 | |     let s = retry(1000, 100, || {send_wol(mac_addr, None, None)}, Some(Duration::from_millis(5)));
[INFO] [stdout] 57 | |
[INFO] [stdout] 58 | |     println!("s: {}", s);
[INFO] [stdout] ...  |
[INFO] [stdout] 66 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/main.rs:55:85
[INFO] [stdout]    |
[INFO] [stdout] 55 |   async fn handle_wol(mac_addr: MacAddr) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]    |  _____________________________________________________________________________________^
[INFO] [stdout] 56 | |     let s = retry(1000, 100, || {send_wol(mac_addr, None, None)}, Some(Duration::from_millis(5)));
[INFO] [stdout] 57 | |
[INFO] [stdout] 58 | |     println!("s: {}", s);
[INFO] [stdout] ...  |
[INFO] [stdout] 66 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/main.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | /     Ok(Response::builder()
[INFO] [stdout] 61 | |         .status(StatusCode::OK)
[INFO] [stdout] 62 | |         .header(header::CONTENT_TYPE, "text/plain")
[INFO] [stdout] 63 | |         .body(Full::new(Bytes::from(format!("Send magic packet to {}", mac_addr))))
[INFO] [stdout] 64 | |         .unwrap())
[INFO] [stdout]    | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wol-server` (bin "wol-server" test) due to 10 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/main.rs:39:110
[INFO] [stdout]    |
[INFO] [stdout] 39 |   async fn handle_connection(req: Request<hyper::body::Incoming>) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]    |  ______________________________________________________________________________________________________________^
[INFO] [stdout] 40 | |     let addr = &req.uri().path()[1..];
[INFO] [stdout] 41 | |
[INFO] [stdout] 42 | |     println!("{}", addr);
[INFO] [stdout] ...  |
[INFO] [stdout] 53 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/main.rs:39:110
[INFO] [stdout]    |
[INFO] [stdout] 39 |   async fn handle_connection(req: Request<hyper::body::Incoming>) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]    |  ______________________________________________________________________________________________________________^
[INFO] [stdout] 40 | |     let addr = &req.uri().path()[1..];
[INFO] [stdout] 41 | |
[INFO] [stdout] 42 | |     println!("{}", addr);
[INFO] [stdout] ...  |
[INFO] [stdout] 53 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/main.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | /     match (mac_addr_result, req.method()) {
[INFO] [stdout] 47 | |         (Ok(mac_addr), &Method::POST) => handle_wol(mac_addr).await,
[INFO] [stdout] 48 | |         _ => Ok(Response::builder()
[INFO] [stdout] 49 | |             .status(StatusCode::BAD_REQUEST)
[INFO] [stdout] 50 | |             .body(Full::new(Bytes::from("Bad Request")))
[INFO] [stdout] 51 | |             .unwrap()),
[INFO] [stdout] 52 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/main.rs:47:42
[INFO] [stdout]    |
[INFO] [stdout] 47 |         (Ok(mac_addr), &Method::POST) => handle_wol(mac_addr).await,
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/main.rs:47:63
[INFO] [stdout]    |
[INFO] [stdout] 47 |         (Ok(mac_addr), &Method::POST) => handle_wol(mac_addr).await,
[INFO] [stdout]    |                                                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/main.rs:47:42
[INFO] [stdout]    |
[INFO] [stdout] 47 |         (Ok(mac_addr), &Method::POST) => handle_wol(mac_addr).await,
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/main.rs:48:14
[INFO] [stdout]    |
[INFO] [stdout] 48 |           _ => Ok(Response::builder()
[INFO] [stdout]    |  ______________^
[INFO] [stdout] 49 | |             .status(StatusCode::BAD_REQUEST)
[INFO] [stdout] 50 | |             .body(Full::new(Bytes::from("Bad Request")))
[INFO] [stdout] 51 | |             .unwrap()),
[INFO] [stdout]    | |______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/main.rs:55:85
[INFO] [stdout]    |
[INFO] [stdout] 55 |   async fn handle_wol(mac_addr: MacAddr) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]    |  _____________________________________________________________________________________^
[INFO] [stdout] 56 | |     let s = retry(1000, 100, || {send_wol(mac_addr, None, None)}, Some(Duration::from_millis(5)));
[INFO] [stdout] 57 | |
[INFO] [stdout] 58 | |     println!("s: {}", s);
[INFO] [stdout] ...  |
[INFO] [stdout] 66 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/main.rs:55:85
[INFO] [stdout]    |
[INFO] [stdout] 55 |   async fn handle_wol(mac_addr: MacAddr) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]    |  _____________________________________________________________________________________^
[INFO] [stdout] 56 | |     let s = retry(1000, 100, || {send_wol(mac_addr, None, None)}, Some(Duration::from_millis(5)));
[INFO] [stdout] 57 | |
[INFO] [stdout] 58 | |     println!("s: {}", s);
[INFO] [stdout] ...  |
[INFO] [stdout] 66 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/main.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | /     Ok(Response::builder()
[INFO] [stdout] 61 | |         .status(StatusCode::OK)
[INFO] [stdout] 62 | |         .header(header::CONTENT_TYPE, "text/plain")
[INFO] [stdout] 63 | |         .body(Full::new(Bytes::from(format!("Send magic packet to {}", mac_addr))))
[INFO] [stdout] 64 | |         .unwrap())
[INFO] [stdout]    | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wol-server` (bin "wol-server") due to 10 previous errors
[INFO] running `Command { std: "docker" "inspect" "6d93acb9f878d881854b070b54a1184fe0b30d0727d67a3cd85ddf4556e54914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d93acb9f878d881854b070b54a1184fe0b30d0727d67a3cd85ddf4556e54914", kill_on_drop: false }`
[INFO] [stdout] 6d93acb9f878d881854b070b54a1184fe0b30d0727d67a3cd85ddf4556e54914
